Dessa är ordets definitions relaterade till natural-selection. Klicka på valfritt ord för att gå till dess ords detaljsida. Eller, gå till definitionen av natural-selection.
0 the process that results in the continued existence of only the types of animals and plants that are best able to produce young or new plants in the conditions in which they live
1 the theory that organisms with characteristics that allow them to live successfully in a particular environment will reproduce organisms with the same characteristics